79718128

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19237}}^1$

素因数の和:19289

約数の個数: 40

約数和(自身を含む): 181298912

約数和(自身を除く): 101580784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19237, 38474, 76948, 134659, 153896, 269318, 307792, 538636, 711769, 1077272, 1423538, 2154544, 2847076, 4982383, 5694152, 9964766, 11388304, 19929532, 39859064, 79718128]

約数ペア:

[(1, 79718128), (2, 39859064), (4, 19929532), (7, 11388304), (8, 9964766), (14, 5694152), (16, 4982383), (28, 2847076), (37, 2154544), (56, 1423538), (74, 1077272), (112, 711769), (148, 538636), (259, 307792), (296, 269318), (518, 153896), (592, 134659), (1036, 76948), (2072, 38474), (4144, 19237)]